baber/WOPTO huggingface dataset:
Patent JP-H03242963-A (JP)
Title: Semiconductor device
Inventor: OKINAGA TAKAYUKI
IPC: H05K3/34
Filed: 1990-02-21
Abstract: PURPOSE:To prevent misregistration of a pin grid array(PGA) readily and surely in surface mounting the PGA by making a part of lead pins of the PGA longer than remaining lead pins and by providing a hole whereto the longer lead pin is inserted on a packaging substrate. CONSTITUTION:In a PGA 2, four lead pins 9a inserted into a through-hole 8 positioned at four corners of a substrate 3 are longer than remaining lead pins 9. While ends of the remaining lead pins 9 are in contact with the surface of a land 10, the four lead pins 9a are inserted inside four holes 12 provided to a packaging substrate 1 and each end is projected slightly outside from the rear. That is, solder paste is applied to the surface of the land 10, the PGA 2 is laminated on the upper surface of the packaging substrate 1, and the lead pin 9a is inserted inside the hole 12 of the packaging substrate 1; thereby, an end of each of remaining lead pins 9 is temporarily fixed, which is positioned accurately on the surface of each opposite land 10. Thereby, it is possible to prevent misregistration of the PGA 2 readily and surely, which is surface- packaged on the packaging substrate 1.
Patent JP-S57151327-A (JP)
Title: Production of polyurethane rubber seal
Inventor: KAWAHARA SATOSHI
IPC: B29C39/38
Filed: 1981-03-17
Abstract: PURPOSE: To produce a polyurethane rubber seal having its coefficient of surface friction lowered, by curing and molding a mixture of a pilyurethane prepolymer, a curing agent therefor and a solid lubricant under a centrifugal force.  
     CONSTITUTION: A mixture of a polyurethane prepolymer (e.g., th one obtained from polytetramethylene ether glycol and tolylene diisocyanate) a curing agent (e.g., methylenebis-o-chloroaniline) therefor and a solid lubricant (e.g., MoS 2 ) is cured under a centrifugal force and is molded into a predtermined shape. In the polyurethane rubber seal thus obtained, the solid lubricant having a higher specific gravity is accumulated in a layer form along the periphery of the seal, thereby effectively lowering the coefficient of surface friction at that part. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H05209187-A (JP)
Title: Cold resistant vegetable oil
Inventor: SHOJI SHIGERU
IPC: C10N30/08
Filed: 1992-01-30
Abstract: PURPOSE:To obtain a cold-resistant vegetable oil useful as a lubricating oil for chain saws, fats and oils, etc., for coating frozen foods by adding a polyglycerol ester of a fatty acid, a sucrose ester of a fatty acid and lecithin to a specific vegetable oil. CONSTITUTION:The objective vegetable oil is obtained by adding (B) a polyglycerol ester of a fatty acid, (C) a sucrose ester of a fatty acid (preferably sucrose ester of erucic acid) and (D) lecithin to (A) a vegetable oil (e.g. safflower oil) with <=5% content of trans type fatty acids at <=0.13 ratio of the saturated fatty acid content to the unsaturated fatty acid content.
Patent JP-H04276629-A (JP)
Title: Semiconductor device and production method
Inventor: OSHIDA SUMIKO
IPC: H01L29/78
Filed: 1991-03-05
Abstract: PURPOSE:To provide a semiconductor device and production method which does not cause degradation of gm and for which the threshold voltage can be freely changed regarding a semiconductor device with an LDD structure to control threshold voltage and its production method by implanting ions into the impurities in the channel area. CONSTITUTION:On a 1st conductive-type semiconductor substrate 10, a channel area 14 in which the 1st conductive impurities are ion implanted, source areas 15 and 16 and drain areas 17 and 18, in which 2nd conductive-type impurities are diffused, are formed. In the high concentration source area 16 and the high concentration drain area 18, a polycrystal silicon layer 20, doped with a 2nd conductive-type impurity, is formed, an insulation side wall 26 is formed on the inner side face of the opening of the polycrystal silicon layer 20 so as to cover the low concentration source area 15 and the low concentration drain area 17, and a gate electrode 28 is formed on a channel area 14 through a gate insulation film 24.
Patent JP-H10219182-A (JP)
Title: Coating composition excellent in scratch resistance, abrasion resistance and durability and metallic plate coated therewith
Inventor: YOSHIDA YASUHIDE
IPC: C09D7/12
Filed: 1997-02-06
Abstract: PROBLEM TO BE SOLVED: To obtain a coating composition which does not undergo breakage of a base resin or separation of an aggregate by abrasion or scratching, is very excellent in scratch resistance and abrasion resistance and is also excellent in processability, impact resistance, durability and staining resistance. SOLUTION: This composition is prepared by mixing a base being a vehicle containing at least 50wt.% (in terms of the resin solid) acrylic resin with 5-20wt.%, based on the total solid of the composition, inorganic aggregate (A) having a mean particle diameter of 3-30μm and 1-10wt.%, based on the total solid of the composition, organic lubricant (B). The weight ratio (A)/(B) should be in the range of 0.5-10. It is desirable that the vehicle contains 50-95wt.% acrylic resin having a hydroxyl value of 60-110mgKOH/g and a glass transition temperature of 70-110 deg.C and 5-50wt.% at least one curing agent selected among melamine resins and polyisocyanate compounds.
Patent JP-H08232213-A (JP)
Title: Method and equipment for reinforcing existing bridge
Inventor: SAEKI NOBORU
IPC: E01D22/00
Filed: 1995-02-27
Abstract: PURPOSE: To correctly execute the reinforcement of an existing concrete girder from the lower part of the girder, and to dispense with the traffic restriction or a large scale civil construction. CONSTITUTION: One end 5 of a strip-shaped tension member 4 is fixed to a side 3 of a skeleton 2 of a bridge girder 1 by a fixing tool 6, and a frame 21 of a tracting equipment 20 is fixed to the other end 9 of the bridge girder 1 by bolts and nuts 10. In the tracting equipment 20 fitted symmetrical to the right and left of the skeleton 2, a roll 22 for reversing the tracting direction is fixed in the frame 21, and a roll 25 for traction which is fitted to a movable frame 24 is provided. The reaction force of a jack 26 is supported by the frame 21 to tract the movable frame 24, and when the strip-shaped tension member 4 reaches the preset tension, the end part of the strip-shaped tension member 4 is fixed by a fixing device 30.
Patent JP-S52121306-A (JP)
Title: Recorded recording medium and its production
Inventor: YONEYAMA SHIGEYUKI
IPC: H04N5/913
Filed: 1976-04-06
Abstract: PURPOSE:To prevent dubbing by substituting the vertical synchronizing pulses in video signals with the false vertical synchronizing signals which are of not square waveform and whose integrating value is smaller than the integrating value of the vaertical synchronizing pulses.
Patent JP-S59166444-A (JP)
Title: Device for removing chips on automatic processing line with machine tool
Inventor: ABE GOROU
IPC: B23Q11/00
Filed: 1983-03-09
Abstract: PURPOSE:To prevent a tool from being damaged by chips and the accuracy of machining from deteriorating due to them, by transferring a workpiece from a conveyance means to a tiltable and rotatable clamper to hold the workpiece to remove the chips from it by a washer. CONSTITUTION:When a workpiece W having chips is carried by a truck C1 and put on a hand-over rest 3, the projection of a pallet P is engaged with a forward/backward moving member. A screw rod is then rotated by a hydraulic motor to move the member forward to displace the workpiece W from the hand- over rest 3 onto the movable rest 14 of a clamper 1, which is thereafter moved down by a cylinder 24 to pinch-hold the pallet P between the movable rest and a turntable 13. When a base 12 is set up by a cylinder 15, the workpiece W tilts into a washer 2 and its lid 17 is closed. Air is blown from an air nozzle 29 to the workpiece W while it is rotated by a hydraulic motor 24, so that the chips are removed from the workpiece. This results in preventing a tool from being damaged by the chips and the accuracy of machining from deteriorating due to them.
Patent JP-H10293244-A (JP)
Title: Automatic focusing device for camera
Inventor: ONO MASAHIRO
IPC: H04N5/232
Filed: 1998-02-20
Abstract: PROBLEM TO BE SOLVED: To provide an automatic focusing device for a camera capable of making a focal distance range as wide as possible or reducing blurring amount even under a condition that automatic focusing is impossible. SOLUTION: This device is provided with a range-finding device 74, a 2nd group pulse motor M2 moving a 2nd lens group L2 for focusing a photographing lens, and a lens side control circuit 70 driving the motor M2 so as to move the lens group L2 to a position where it is focused on a subject at a hyper-focal distance decided by the focal distance of the photographing lens and a diaphragm value when an effective range-finding result is not obtained by the device 74. Thus, the camera is focused on the subject from the hyper-focal distance to infinity even when range-finding is impossible.
Patent JP-S53123632-A (JP)
Title: Input/output device control system
Inventor: ARAI NORIO
IPC: G06F11/00
Filed: 1977-04-05
Abstract: PURPOSE: To perform prescribed information transfer in a short time by adding a counter circuit to make it possible that an I/O controller performs the error processing independently on a basis of counted contents in this counter circuit. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H01216730-A (JP)
Title: Method for controlling automatic clamping/unclamping device for flange bolt
Inventor: KUROKAWA HIDEYUKI
IPC: G05D17/00
Filed: 1988-02-23
Abstract: PURPOSE:To enable the automation of clamping/unclamping by moving an automatic flange bolt clamping/unclamping device on a circular flange in order by expanding/contracting a reciprocating cylinder and clamping/ unclamping bolts/nuts over the whole circumference by operating a ratchet wrench. CONSTITUTION:In the clamped condition of both clamp mechanisms 15, 16, the clamp mechanism 16 in front in the advancing direction is unclamped by extending a clamp cylinder and moved up to an adjacent nut 14 position by extending a reciprocating cylinder 28 to carry out clamping by contracting the clamp cylinder. Then, the clamp mechanism 15 is similarly unclamped and moved to an adjacent nut 14 position by contracting the reciprocating cylinder 28 to carry out clamping. In each bolt/nut position, each holder 18 is rotated by a ratchet wrench to carry out the clamping/unclamping of the bolts/nuts 14. Thereby, the clamping/unclamping of the bolts/nuts of a circular flange can be carried out automatically and easily.
Patent JP-S52122068-A (JP)
Title: Ring type circulator
Inventor: KITATSUME SUSUMU
IPC: H01P1/383
Filed: 1976-04-06
Abstract: PURPOSE:To make the band characteristic enough and to reduce the insertion loss by applying the static magnetic field to the micro wave Fery magnetic substance inserted into the ringed waveguide.
Patent JP-S62195303-A (JP)
Title: Slow-releasing pheromone dispenser
Inventor: NAGURA SHIGEHIRO
IPC: A01N25/18
Filed: 1986-02-24
Abstract: PURPOSE:To obtain the titled dispenser capable of slowly releasing a pheromone at a constant rate over a long period, by encapsulating a pheromone substance in a preparation having a barrier wall made of a polymeric material having an equilibrium swelling ratio to the pheromone substance falling within a specific range. CONSTITUTION:A pheromone substance used for the control of vermin (e.g. Z-10-tetradecenyl acetate which is a sex pheromone substance of apple leaf miner) is encapsulated in a preparatio having a barrier wall made of a polymeric material having an equilibrium swelling ratio to the pheromone substance of 2-6wt% at 20 deg.C. The ratio of the outer surface area of the barrier wall (Smm<2>) to the encapsulated weight (Wmg) of the pheromone substance (S/W) is made to be 4-40. The above polymeric material is preferably PE or an EVA having a vinyl acetate content of <=20%. The effective period and the rate of release of the preparation can be adjusted within a desired range by selecting the equilibrium swelling ratio and the S/W ratio. Similar control can be carried out in the case of mixed use of different kinds of pheromone substances.
Patent JP-S59207159-A (JP)
Inventor: TAMASU JIEI KIYAREDO
IPC: A61M5/165
Filed: 1984-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H07249331-A (JP)
Title: Arrester for power transmission
Inventor: SAKURABA YUKIYA
IPC: H01B17/42
Filed: 1994-03-10
Abstract: PURPOSE:To install a terminal for connection of a counter, etc., without the terminal being extruded upward out of an insulating pipe and pulled in insulated state. CONSTITUTION:A circumferential groove is formed in the inner circumferential face of a rubber insulator pipe 3 to store elements 5 in layers and a CT coiled wire 6 is buried in the circumferential groove. Both ends of the CT coiled wire 6 are connected with a CT terminal 7 buried in the outer face of the rubber insulator pipe 3, and a counter, etc., is connected with the CT terminal 7 through machine screws 18.
Patent JP-H06340961-A (JP)
Title: Member for medical use
Inventor: KAWANA ATSUO
IPC: A61B17/3211
Filed: 1994-03-10
Abstract: PURPOSE:To develop a wear resistant member for medical use in which the reflection of light is sufficiently safely prevented even in a living body, on a member made of metal for medical use, by forming a TiN film or a black TiAlN film or the TiN film and black TiAlN film in a laminate way. CONSTITUTION:On the surface of a medical instrument for an operation or a treatment instrument for dental use using stainless steel as a base material, a hard TiN film excellent in wear resistance or a black hard TiAlN film excellent in wear resistance or both films are laminatedly formed by a reactive ion plating method. The TiN film prevents the elution of Cr and Ni from the stainless steel base material in a living body and furthermore has the effects of preventing the inconvenience that the light of operation illumination refracted and scattered on the surface disturbs the visual field of an operating doctor and his hand makes an error in the case the affected part is reflected on the surface of an instrument since it has the black series surface.
Patent JP-S62197482-A (JP)
Title: Self-adhesive sheet
Inventor: SAKASHITA HITOSHI
IPC: C09J7/02
Filed: 1986-02-26
Abstract: PURPOSE:To facilitate recognition of whether a self-adhesive sheet has been peeled off from an adherend, by incorporating a migratory substance into a self-adhesive layer applied on the surface of the base material of the self-adhesive sheet. CONSTITUTION:A migratory substance is incorporated into the self-adhesive layer of a self-adhesive sheet prepared by applying a self-adhesive to form a layer thereof on the surface of the base material. As the migratory substance, a dye is preferably used. When the above-mentioned self-adhesive sheet is sticked to the surface of an adherend, the migratory substance, e.g., a dye, contained in the self-adhesive layer will spontaneously migrate to the surface of the adherend. Accordingly, the migratory substance will remain on the surface of the adherend even if the self-adhesive sheet including the self-adhesive layer is completely removed, thereby enabling recognition of the fact that the self-adhesive sheet has been peeled off.
Patent JP-H02217579-A (JP)
Title: Method of prohibiting locking device from working
Inventor: TODA MITSUHARU
IPC: E05B47/00
Filed: 1989-02-17
Abstract: PURPOSE:To protect the profit of room users by a method in which in locking or unlocking by inserting an operating part, the locking or unlocking operation is made inoperable by using an action prohibitor separately from the operating part. CONSTITUTION:An operating part such as cards, etc., is inserted into a card reader 10, etc., and a locker is locked or unlocked by leading the cards. In such a device, an action prohibitor such as key, etc., are provided separately from the operating part. Locking or unlocking operation by the operating part can be completely inhibited by inserting the action prohibitor.
Patent JP-S59164941-A (JP)
Title: Plate for blood smearing
Inventor: SAKAI MIKI
IPC: G01N1/28
Filed: 1983-03-11
Abstract: PURPOSE:To attain to reduce a smearing area and a smearing blood amount by half and to uniformize smearing, by providing a groove on a blood smearing plate used in a centrifugal type blood smearing apparatus so as to partition the region in the vicinity of the side of said plate crossing the side in the longitudinal direction thereof at right angles and the central region thereof. CONSTITUTION:The lid 6 of a centrifugal type blood smearing apparatus is opened and a definite amount of sampled blood is dripped on a smearing plate 1 to close the lid 6. By this operation, a switch 8 is turned ON while a signal is sent to a control part 5 and, at the same time, a rotary table 2 is rotated by a motor 4. The dripped blood is widen in a circular form having a radius (r) by centrifugal force. In order to reduce the smearing part by half, the radius (r) is also halved and a blood amount is reduced to 1/4 by providing grooves B even if the blood amounts dripped in the grooves B are added together. Both ends of the plate are attached by the X-Y moving arm 5 of a microscope and the plate is scanned in the C-D direction by the microscope to perform the classification of a white corpuscle. By this method, a smearing area and a blood amount are reduced by one-half and smearing is uniformized.
Patent JP-S59165875-A (JP)
Title: Compressor
Inventor: HAYASE ISAO
IPC: F04B35/01
Filed: 1983-03-11
Abstract: PURPOSE:To reduce the vibration and noise of a compressor by providing balance weights on a crankshaft one by one to remove unbalance moment caused by inertia force. CONSTITUTION:Balance weights 19, 20 are respectively provided on a crankshaft 1 outside two crank pins 2, 3, and respective balance weights 19, 20 are arranged such that eccentricity directions between the nearest crank pin and the mass are displaced by 180 deg. from each other. And, unbalance moment M produced by the balance weights 19, 20 and unbalance moment M due to inertia force serving to turn the compressor are completely balanced with each other, so that vibration and noise of the compressor itself are extremely reduced.
Patent JP-H05242881-A (JP)
Title: Manufacture of zinc alkaline battery
Inventor: YOSHIZAWA KOJI
IPC: H01M4/42
Filed: 1992-02-26
Abstract: PURPOSE:To provide a pollution-free battery having high storing performance by utilizing a zinc alloy including specific metal as active material, followed by a treatment of a negative electrode, and using specific material as an inorganic inhibitor. CONSTITUTION:In a process of a gel negative electrode 2 of a zinc alkaline battery, a zinc alloy, where one kind of a group consisting of bismuth, lithium, calcium and aluminum is added, is used an active material, and simultaneously, synthetic starting material, or potassium hydroxide or potassium oxide having an optimized particle diameter and an optimized heating decomposing decrease quantity is used as an inorganic inhibitor, thus obtaining a pollution-free zinc alkaline battery having high storing performance since mercury, lead, cadmium, indium, talium and the like are not added. If an interfacial active agent having, as an organic inhibitor, polyethylene oxide included in a hydrophilic portion and an alkyl fluoride group contained in a lipophilic portion is added, storing performance can be enhanced further.
Patent JP-H09224612-A (JP)
Title: Yolk-improving agent
Inventor: HIDAKI YUMIKO
IPC: A23L15/00
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To obtain a yolk-improving agent containing a glutaminase-containing enzyme originated from microorganism of the genus Bacillus, effective for imparting yolk with heat-resistance without varying the original taste, properties, etc., of yolk and useful, e.g. for the production of mayonnaise, etc. SOLUTION: This agent contains a glutaminase-containing enzyme originated from microorganism of the genus Bacillus as an active component. Preferably, yolk is treated with 0.1-1.0GTU/mL (in terms of glutaminase activity unit) of the yolk-improving agent to improve the heat-resistance of yolk and mayonnaise is produced by using the yolk treated with the yolk-improving agent.
Patent JP-S52123242-A (JP)
Title: Detector for toner mixing ratio of developing agent
Inventor: ANZAI MASAYASU
IPC: G03G15/08
Filed: 1976-04-09
Abstract: PURPOSE:To provide an apparatus for detecting toner mixing ratio of developing agent for, for example, electronic photographic apparatus, in which there is arranged a detecting element comprising a flat and slender air-core coil on one surface of a developing agent which rotates in a strand to effect detection without interference with the flow of the developing agent.
Patent JP-S60184055-A (JP)
Title: (2-methyl-4-chloro)phenoxybutyranilide, preparation thereof and herbicide containing said compound
Inventor: TAKEMATSU TETSUO
IPC: C07C67/00
Filed: 1984-03-01
Abstract: NEW MATERIAL:(2-Methyl-4-chloro)phenoxybutyranilide expressed by formula I . USE:A herbicide, having improved effect on various weeds with little phytotoxicity to gramineous crops, and capable of selecting freely the period of use, e.g. before or in seeding, in transplanting, in the period of young seedlings or growth period, etc. PREPARATION:A carboxylic acid expressed by formula II or a reactive derivative thereof is reacted with aniline expressed by formula III to afford the aimed compound expressed by formula I . An acid chloride, ester, acid anhydride, etc. may be used as the reactive derivative. In case the acid chloride is used, the reaction is preferably carried out in the presence of a deacidifying agent, e.g. potassium carbonate, in an inert solvent, e.g. benzene, usually preferably at 0- 40 deg.C.
Patent JP-S63207311-A (JP)
Inventor: MIZUMOTO MASAYA
IPC: A01B63/00
Filed: 1987-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01214492-A (JP)
Title: Card such as telephone card
Inventor: HOSHI YASUHIKO
IPC: B42D15/10
Filed: 1988-02-24
Abstract: PURPOSE:To enable a card to be reused and to display information to the user even when being separate from a device, by sealing in a card a liquid crystal substance having a property for storage, changing the contents stored in the liquid crystal substance through a polarizing substance, and displaying information such as characters. CONSTITUTION:A liquid crystal substance 3 is sealed between a main body 1 of a card and a polarizing member 2, and transparent electrodes 4, 4 are disposed between the main body 1 and the substance 3 and between the member 2 and the substance 3. The card 5 comprises a display part 6, a storage part 7 consisting of a magnetic stripe, and terminals 8 for the transparent electrodes at an end edge of the display part 6. With the card 5 inserted into a device, a voltage is applied to the liquid crystal substance 3 through the terminals 8 and the electrodes 4, whereby the crystal orientation of the substance 3 is changed, with the result of a change in light reflectance, and characters 9 or the like are displayed on the surface of the polarizing member 2. When the liquid crystal substance 3 has a property for storage, the displayed information 9 such as characters is stored without being erased, and the storage part 7 stores required information. The information 9 can be erased by applying a voltage between the electrodes 4 to re-oritenting the crystals of the liquid crystal substance 3.